First Manhattan’s CoStar Group CSGP Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | – | Sell |
-6,847
| Closed | -$460K | – | 762 |
|
|
2025
Q4 | $460K | Hold |
6,847
| – | – | ﹤0.01% | 573 |
|
|
2025
Q3 | $578K | Hold |
6,847
| – | – | ﹤0.01% | 519 |
|
|
2025
Q2 | $550K | Hold |
6,847
| – | – | ﹤0.01% | 511 |
|
|
2025
Q1 | $542K | Buy |
6,847
+1,847
| +37% | +$141K | ﹤0.01% | 483 |
|
|
2024
Q4 | $358K | Hold |
5,000
| – | – | ﹤0.01% | 570 |
|
|
2024
Q3 | $377K | Sell |
5,000
-4
| -0.1% | -$303 | ﹤0.01% | 543 |
|
|
2024
Q2 | $371K | Buy |
5,004
+4
| +0.1% | +$339 | ﹤0.01% | 532 |
|
|
2024
Q1 | $483K | Hold |
5,000
| – | – | ﹤0.01% | 497 |
|
|
2023
Q4 | $437K | Sell |
5,000
-248
| -5% | -$20.1K | ﹤0.01% | 507 |
|
|
2023
Q3 | $404K | Buy |
5,248
+4
| +0.1% | +$331 | ﹤0.01% | 527 |
|
|
2023
Q2 | $467K | Buy |
5,244
+244
| +5% | +$18.8K | ﹤0.01% | 500 |
|
|
2023
Q1 | $344K | Sell |
5,000
-90
| -2% | -$6.64K | ﹤0.01% | 578 |
|
|
2022
Q4 | $393K | Buy |
5,090
+90
| +2% | +$7.03K | ﹤0.01% | 562 |
|
|
2022
Q3 | $348K | Sell |
5,000
-2,500
| -33% | -$174K | ﹤0.01% | 573 |
|
|
2022
Q2 | $453K | Hold |
7,500
| – | – | ﹤0.01% | 558 |
|
|
2022
Q1 | $499K | Sell |
7,500
-200
| -3% | -$13.3K | ﹤0.01% | 579 |
|
|
2021
Q4 | $608K | Buy |
7,700
+200
| +3% | +$16.8K | ﹤0.01% | 531 |
|
|
2021
Q3 | $645K | Hold |
7,500
| – | – | ﹤0.01% | 503 |
|
|
2021
Q2 | $621K | Hold |
7,500
| – | – | ﹤0.01% | 519 |
|
|
2021
Q1 | $616K | Hold |
7,500
| – | – | ﹤0.01% | 498 |
|
|
2020
Q4 | $693K | Hold |
7,500
| – | – | ﹤0.01% | 449 |
|
|
2020
Q3 | $636K | Hold |
7,500
| – | – | ﹤0.01% | 449 |
|
|
2020
Q2 | $533K | Sell |
7,500
-50
| -0.7% | -$3.23K | ﹤0.01% | 476 |
|
|
2020
Q1 | $443K | Sell |
7,550
-2,500
| -25% | -$163K | ﹤0.01% | 486 |
|
|
2019
Q4 | $601K | Hold |
10,050
| – | – | ﹤0.01% | 495 |
|
|
2019
Q3 | $596K | Sell |
10,050
-5,950
| -37% | -$356K | ﹤0.01% | 497 |
|
|
2019
Q2 | $886K | Hold |
16,000
| – | – | ﹤0.01% | 453 |
|
|
2019
Q1 | $746K | Hold |
16,000
| – | – | ﹤0.01% | 488 |
|
|
2018
Q4 | $539K | Buy |
16,000
+6,000
| +60% | +$219K | ﹤0.01% | 539 |
|
|
2018
Q3 | $420K | Sell |
10,000
-500
| -5% | -$21.4K | ﹤0.01% | 608 |
|
|
2018
Q2 | $433K | Hold |
10,500
| – | – | ﹤0.01% | 569 |
|
|
2018
Q1 | $380K | Hold |
10,500
| – | – | ﹤0.01% | 570 |
|
|
2017
Q4 | $311K | Buy |
10,500
+3,500
| +50% | +$103K | ﹤0.01% | 629 |
|
|
2017
Q3 | $187K | Buy |
+7,000
| New | +$194K | ﹤0.01% | 692 |
|
|
2016
Q3 | – | Sell |
-460
| Closed | -$9K | – | 1399 |
|
|
2016
Q2 | $9K | Buy |
+460
| New | +$9.1K | ﹤0.01% | 1229 |
|
Other funds holding CSGP
VPM
VCM
First Manhattan's CSGP Position: Q1 2026 in Review
First Manhattan sold out of CoStar Group (CSGP) in Q1 2026, closing a stake of 6,847 shares — an estimated $460K sold.
First Manhattan first reported a position in CSGP in Q2 2016 and held it in 35 quarters. The position peaked at $886K in Q2 2019. 792 funds tracked by Wall St. Rank hold CSGP as of Q1 2026.
- First Manhattan reported no remaining CoStar Group position as of Q1 2026 after selling out during the quarter.
- First Manhattan sold 6,847 CoStar Group shares in Q1 2026, an estimated $460K.
- First Manhattan first reported a position in CoStar Group in Q2 2016 and held it in 35 quarters.
- First Manhattan's CoStar Group position peaked at $886K in Q2 2019.
- 792 funds tracked by Wall St. Rank held CoStar Group as of Q1 2026.
Based on First Manhattan's 13F filing for Q1 2026, filed 15 May 2026.